A kind of leg extended fixing device, include: a soft cloth, one are fed through the first stick-like body of the soft cloth, one are fed through the second stick-like body of the soft cloth, and an one end has the fixing belt of a hollow bore, and the first stick-like body is fed through the hollow bore of the fixing belt. The effect of the utility model, can effectively fix the limbs of a patient in what, when causing limbs that can not move freely because of muscle wasting symptoms to avoid patient, the trouble and hard work for causing nursing staff that its limbs must arduously be made to be unfolded, furthermore, abrasion and injury to patient skin can be effectively reduced in the mode that limbs of patient is tied up by soft cloth system.一種腿部外展固定裝置,包含:一軟質布、一穿設過該軟質布之第一棍狀體、一穿設過該軟質布之第二棍狀體,及一個一端具有一中空孔洞之固定帶,且該第一棍狀體穿設過該固定帶之中空孔洞。本新型之功效在於可以有效固定一患者的肢體,以避免患者因肌肉萎縮症狀而導致肢體無法自由活動時,造成護理人員須費力使其肢體展開的麻煩與辛勞,此外,藉由軟質布繫綁患者肢體的方式,可以有效降低對患者皮膚的磨損及傷害。